112142504 has 16 divisors (see below), whose sum is σ = 211528800. Its totient is φ = 55734832.

The previous prime is 112142467. The next prime is 112142509. The reversal of 112142504 is 405241211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112142509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40634 + ... + 43305.

It is an arithmetic number, because the mean of its divisors is an integer number (13220550).

Almost surely, 2^112142504 is an apocalyptic number.

It is an amenable number.

112142504 is a deficient number, since it is larger than the sum of its proper divisors (99386296).

112142504 is a wasteful number, since it uses less digits than its factorization.

112142504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84112 (or 84108 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 112142504 is about 10589.7357851837. The cubic root of 112142504 is about 482.2328036388.

Adding to 112142504 its reverse (405241211), we get a palindrome (517383715).

The spelling of 112142504 in words is "one hundred twelve million, one hundred forty-two thousand, five hundred four".